Nostoc spongiaeforme C.Agardh ex Bornet et Flahault Dataset Brazilian Flora 2020 project - Projeto Flora do Brasil 2020 Rank SPECIES Classification kingdom Plantae phylum Cyanobacteria class Cyanophyceae genus Nostoc species Nostoc carneum Name Homonyms Nostoc spongiaeforme C.Agardh ex Bornet et Flahault